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These guides take you step by step through the safe removal of the customer replaceable unit (CRU) parts of a Precision 3630 Tower Workstation. CRUs are the parts of the computer that should not need an engineer to remove or replace. The guides also include figures to reference what is involved.
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Table of Contents: CRU Removal GuideRemoval Instructions Removal Guide If these guides do not cover what you are looking to do, then reference your System Manual. The article below provides information about safe practices to consider before working with electrical equipment. Safety Precautions When Working with Electronic and Electrical Equipment Back to Top Removal Instructions Note: Click the title of the section that you want to open below, in order to see the contents. Show all | Hide all Recommended Tools 1Small Phillips screwdriver2Plastic Scribe3Small flat-head screwdriver Note: Using a large Phillips or flat-head screwdriver may result in damage to the head of the screws. This would make their removal impossible without specialty tools which are not available to our onsite engineers. Side Cover Removal Pre-removal instructions before removing the side cover: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Pull the release latch away from the rear of the chassis [1] and pull the cover away from the top of the chassis and lift up and away [2,3]. Front Bezel Removal Pre-removal instructions before removing the front bezel: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Pry up the three (3) retention tabs along the open side of the chassis [1] and rotate the bezel towards the other side of the chassis [2] to remove it from the chassis. [3] Expansion Card Removal Pre-removal instructions before removing the expansion cards: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Lift the power supply unit (PSU) hinge up and check for any additional cables from the card and disconnect them from the computer [1]. Lift up the card holder on the side that sits on the card [2] and slide the holder out of the tab securing it to the computer [3]. Push the card retention latch away from the card [1] and lift the card up and out of the computer. [2] Note: Some expansion cards require extra power to run correctly; this is usually with an extra power or fan cable. Some types of graphics cards include a locking latch at the back of the card where it secures to the slot in the motherboard. Memory Removal Pre-removal instructions before removing the memory: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Lift up the power supply unit (PSU) hinge and pull the securing clips away from the memory [1] and lift the memory up and out of the computer. [2] Note: Repeat step 2 for any additional memory in the computer. Storage Drive Removal Hard Disk DrivePCIe Solid-State Drive (SDD)Optical Disc Drive Pre-removal instructions before removing the hard disk drive: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Disconnect the cables [1] from the rear of the hard drive and push the blue release tabs towards each other [2] and pull the hard drive bracket from the computer. [3] Pull one side of the bracket far enough away to disengage the securing pins [1] and lift the hard drive out of the bracket. [2] Pre-removal instructions before removing the solid-state drive (SSD): During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Pull up on the power supply unit (PSU) hinge and remove the screw that secures the SSD card to the motherboard [1]. Slide the card out of the connector and lift it up and out of the computer [2]. Pre-removal instructions before removing the optical disc drive: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Lift up the power supply unit (PSU) hinge and disconnect the power and data cables from the optical drive [1] and grip and pull the optical drive latch to unlock the optical drive [2,3] Slide the optical drive out the front of the computer. Remove the screw that secures [1] the locking bracket to the rear of the optical drive [2]. The screw and bracket are needed for the replacement drive. Internal Speaker Removal Pre-removal instructions before removing the internal speaker: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Disconnect the speaker cable from the motherboard [1]. Press in the release tab on the speaker [2] and then pull it out of the computer[3]. Power Supply Unit (PSU) Removal for Non-95W Solution Pre-removal instructions before removing the power supply unit for non-95W solution: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Lift up the PSU hinge to disconnect and unroute all the power cables from the Motherboard and drives [1,2,3]. Ensure that all cables are disconnected [1] and remove the two screws securing the Power supply bracket to the chassis [2] and lift the bracket out of the chassis [3]. Then remove the four screws securing the PSU to the chassis [4] and lift the PSU out of the computer [5]. Fan Removal for non-95W Solution Pre-removal instructions before removing the fans for a non-95W solution: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Lift up the PSU hinge and disconnect the blower fan cable from the motherboard [1] and loosen the four (4) securing screws in the sequential order marked on the motherboard [2] and lift the fan out of the computer [3]. Disconnect the computer fan cable from the motherboard and remove the screw that secures the fan bracket to the chassis [1]. Slide the fan bracket towards the front bezel to release it from the securing tabs [2] and then pull it out of the computer [3]. Optional Inputer/Output (IO) Panel Removal Pre-removal instructions before removing the optional IO panel: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Disconnect the IO card cable from the motherboard [1]. Remove the two screws that secure the IO card to the chassis [2] and then pull it out of the computer [3]. Coin-Cell Battery Removal Pre-removal instructions before removing the coin-cell battery: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the Side Cover. Press the release latch away from the battery until the battery pops up from the socket [1]. Lift the battery out of the computer [2]. SD Card Removal Pre-removal instructions before removing the SD card: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Press the release latch away from the battery until the battery pops up from the socket [1]. Lift the battery out of the computer [2]. Rubber Foot Removal Pre-removal instructions before removing one of the rubber feet: During installation or removal of any hardware, always ensure that all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Pull one end of the rubber foot out of the slot [1] and slide the foot away from the slot to remove it from the computer [2]. If you require further assistance, contact Technical Support. Contact Us